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Matches 1 - 50 out of 3,768

Document Document Title
WO/2018/163189A1
Present invention discloses a high strength hot rolled steel product with tensile strength at least 1100MPa and elongation not less than 21%. The steel further has uniform elongation not less than 10% and yield and tensile ratio 0.6-0.7....  
WO/2018/159748A1
Provided are an Fe-Ni-based alloy thin plate and a method for manufacturing the same with which high flatness can be obtained with a small amount of trimming. The method for manufacturing the Fe-Ni-based alloy thin plate comprises: an in...  
WO/2018/153755A1
The invention relates to a method for coating a steel sheet or steel strip to which an aluminium-based coating is applied in a dip-coating process and the surface of the coating is freed of a naturally occurring aluminium oxide layer. In...  
WO/2018/152226A1
A method to improve the collapse resistance of metallic tubular products is disclosed. The method comprises identifying the types of stress that can be applied in order to change the residual stress profile of metallic tubular products, ...  
WO/2018/141391A1
The present invention relates to methods for producing a vehicle wheel from steel plate, having a rim for holding a tyre and a wheel disc which is integrally bonded, frictionally connected and/or interlockingly connected to the rim and w...  
WO/2018/134063A1
The invention relates to the mechanical and the hydraulic autofrettage of workpieces, and provides a technical solution for a combination of said two methods. The invention relates to a method for the autofrettage of a workpiece (1), whe...  
WO/2018/131771A1
The present invention relates to a peening position control technology of an ultrasound peening system, comprising: an ultrasound wave generation unit for generating an ultrasound wave; an ultrasound wave radiation unit arranged to make ...  
WO/2018/106244A1
A method for cavitation peening of an internal surface of a hollow metal part including an internal surface is provided. The method includes installing a first seal in sealing contact with the internal surface; installing a second seal a...  
WO/2018/095993A1
The present invention relates to a method for manufacturing a complex-formed component (6) by using austenitic steels in a multi-stage process (4) where cold forming (2) and heating (3) are alternated for at least two multi-stage process...  
WO/2018/094504A1
A system and a method for laser-driven propulsion, comprising transferring momentum to a projectile through a low-density material at laser fluences below plasma ablation threshold, the method comprising providing a metal layer having a ...  
WO/2018/091039A1
The invention relates to a method for producing a wheel disc from a dual-phase steel, having improved cold workability of cold-solidified, mechanically separated sheet metal edges, comprising the following method steps: - providing a hot...  
WO/2018/077318A9
The invention relates to a method for machining a rack and to a rack (1) machined according to said method, for example a steering rack. In said method, the stress pattern that is present after hardening and/or straightening the rack and...  
WO/2018/077318A4
The invention relates to a method for machining a rack and to a rack (1) machined according to said method, for example a steering rack. In said method, the stress pattern that is present after hardening and/or straightening the rack and...  
WO/2018/077318A1
The invention relates to a method for machining a rack and to a rack (1) machined according to said method, for example a steering rack. In said method, the stress pattern that is present after hardening and/or straightening the rack and...  
WO/2018/067106A1
A method for peening an obstructed region of a metal assembly that is obstructed by an obstructing part of the metal assembly is provided. The method includes determining an optimal peening path for treating the obstructed region irrespe...  
WO/2018/060454A1
The invention relates for a method for partial hardening of an austenitic steel by utilizing during cold deformation the TWIP (Twinning Induced Plasticity), TWIP/TRIP or TRIP (Transformation Induced Plasticity) hardening effect. Cold def...  
WO/2018/046795A1
A shot peening process may be controlled by: - using a shot peening unit (700) to provide a particle jet (JET1 ), - exposing one or more test strips (S1 ) to the particle jet (JET1 ), - measuring one or more deformation values (hAS) of t...  
WO/2018/028877A1
The invention relates to a method for hydroforming and hardening galvanised tubes made from sheet steel. A prefabricated tube is used, the tube having at least one feed opening (5) and a cavity (4). The tube is heated to a temperature ab...  
WO/2018/015529A1
A robotised hammering method for hammering a weld seam (C) made on a base surface (S) of a metal workpiece (V) using a robotised system (32), comprising the following steps: - controlling the robotised system (32) provided with an effect...  
WO/2018/010851A1
The invention relates to a method for cold-drawing a container jacket (11) of a container (10) for a heat exchanger (1) for the indirect transfer of heat between a first medium (M1) and a second medium (M2), wherein the container jacket ...  
WO/2018/012158A1
A steel spring wire is configured from steel, which consists of 0.5 mass% to 0.8 mass% of carbon, 1.0 mass% to 2.5 mass% of silicon, 0.2 mass% to 1.0 mass% of manganese, and 0.5 mass% to 2.5 mass% of chromium, the balance being made of i...  
WO/2018/011299A1
The invention deals with Steel for seamless pipes comprising the following chemical composition elements in weight percent: 0.04 ≤ C ≤ to 0.18, 0.10 ≤ Si ≤ 0.60, 0.80 ≤ Mn ≤ 1.90, P ≤ 0.020, S ≤ 0.01, 0.01 ≤ Al ≤ 0.06...  
WO/2018/001626A1
The invention relates to an electromagnetically actuatable inlet valve (24) for a high-pressure pump, in particular of a fuel-injection system. The inlet valve (24) has a valve member (34) which can be moved between an open position and ...  
WO/2017/216587A1
Electromagnetic hammer device for the mechanical treatment of materials and method of use thereof An electromagnetic hammer device adapted to provide non-contact mechanical treatment of a material in planar items (1), cylindrical items (...  
WO/2017/211952A1
The invention relates to a method for producing a cold-rolled steel strip made of a high-strength mangan-containing steel with TRIP-characteristics, containing (in wt.%) C: 0.0005 to 0.9, Mn: more than 3.0 to 12, with the remaining porti...  
WO/2017/199918A1
Provided is a surface treatment method capable of continuously forming a uniform nanocrystalline structure along the surface of a metal product regardless of whether the metal product is hard or soft. In the present invention, a substant...  
WO/2017/194313A1
Method for manufacturing a component (12) from a hardenable aluminum alloy, comprising the steps of: - heating a blank (11) to a predefined temperature; - shaping the heated blank (10) into a semifinished product (11) in a shaping tool (...  
WO/2017/182896A1
Process for manufacturing a martensitic stainless steel part, according to which a stainless steel sheet is prepared having the composition: 0.005% ≤ C ≤ 0.3%; 0.2% ≤ Mn ≤ 2.0%; traces ≤ Si ≤ 1.0%; traces ≤ S ≤ 0.01%; tra...  
WO/2017/177233A2
An optimized Gamma-prime ( γ' ) strengthened austenitic transformation induced plasticity (TRIP) steel comprises a composition designed and processed such that the optimized γ' strengthened austenitic TRIP steel meets property objectiv...  
WO/2017/177233A3
An optimized Gamma-prime ( γ' ) strengthened austenitic transformation induced plasticity (TRIP) steel comprises a composition designed and processed such that the optimized γ' strengthened austenitic TRIP steel meets property objectiv...  
WO/2017/170540A1
The carbonitrided component pertaining to an embodiment of the present invention has a carbonitrided layer on the surface of a steel material, wherein the steel material contains a predetermined ingredient, and the carbonitrided layer ha...  
WO/2017/152683A1
Provided are an ultrasound enhancing method for prolonging the fatigue life of a metal workpiece and a use thereof, wherein the metal workpiece is clamped on an ultrasound machining machine tool, and the ultrasound machining is performed...  
WO/2017/154964A1
In this steel component, a surface layer has a C concentration of 0.85 mass% to 1.2 mass% inclusive, which is greater than the C concentration of the feedstock steel. The surface layer comprises a residual austenite structure having a vo...  
WO/2017/150655A1
This steel wire material is used in plastic working and is provided with a steel wire material body and a coating for covering the surface of the steel wire material body, the coating is formed from a composition not including phosphorus...  
WO/2017/144419A1
The invention relates to a hot formed part or portion of a hot formed part made of steel. According to the invention, the steel has the following composition in weight%: C: 0.03 - 0.09, Mn: 0.50 - 1.90, Si: 0 - 0.5, Al: 0.01 - 0.07, N: 0...  
WO/2017/140994A1
Method for manufacturing at least one portion of a part using successive deposition of layers, said method involving the steps of: a) depositing a first layer (110) of a molten metal on a substrate (80) such that a first metal strip is f...  
WO/2017/138577A1
Provided is a high-manganese-content deformed reinforcing bar having an austenite single-phase structure and having excellent bending workability. A deformed reinforcing bar having a component composition including, in terms of mass%, 0....  
WO/2017/133725A1
Method for making a rolling bearing component from austenitic steel, said method involving the following steps: cutting a blank off a non-solutionized semifinished product; solutionizing the blank by heating same to a temperature >1000°...  
WO/2017/134186A1
A method for producing a tube of a stainless steel alloy tube which comprises the steps of hot working a stainless steel casting into a pretubular shaped workpiece or into a cylindrical bar, trepanning the cylindrical bar or machining an...  
WO/2017/114849A1
The present disclosure relates to a process of producing an austenitic stainless steel tube, said process comprising the steps of a) producing an ingot or a continuous casted billet of the austenitic stainless steel, b) hot extruding the...  
WO/2017/117128A1
This invention relates to prevention of delayed cracking of metal alloys during drawing which may occur from hydrogen attack. The alloys find applications in parts or components used in vehicles, such as bodies in white, vehicular frames...  
WO/2017/108501A1
The invention relates to a method for manufacturing a mechanically lined pipe for transporting fluids, comprising the steps of: • a) inserting a cylindrical internal liner (12) into an external tube (11); • b) inserting an expanding ...  
WO/2017/103516A1
Disclosed is a narrow carbon steel strip that has a very low carbon content, high resistance in the cold-worked state and is characterized by the following: - the carbon steel comprises (in percent by weight) 0.05% to 0.4% carbon, 0.5% t...  
WO/2017/103515A1
Disclosed is a motor vehicle tire reinforced by at least one carbon steel strip that has a very low carbon content and high resistance in the cold-worked state, characterized by the following: - the carbon steel comprises (in percent by ...  
WO/2017/097531A1
The invention relates to a method for producing a gearwheel and to the use thereof, wherein the gearwheel has at least one tooth having at least one tooth flank, and wherein at least one part of the tooth flank is shot-peened (103). Afte...  
WO/2017/094675A1
The present invention provides a high-strength bolt, having exceptional delayed fracture resistance and fatigue properties and ensuring a tensile strength of 1500 MPa or more, and a method for manufacturing said bolt. A high-strength bol...  
WO/2017/073326A1
A multi-row tapered roller bearing is provided at a reduced manufacturing cost. This method for manufacturing a bearing ring for a multi-row tapered roller bearing comprises: a molded body preparation step; a heated area formation step; ...  
WO/2017/054867A1
The invention relates to steel-sheet products produced from steel and provided for cold forming. Said steel-sheet products have an optimum combination of weldability and little tendency to form cracks later on as well as good strength an...  
WO/2017/055107A1
The invention relates to steel-sheet products produced from steel and provided for cold forming. Said steel-sheet products have an optimum combination of weldability and little tendency to form cracks later on as well as good strength an...  
WO/2017/052005A1
Disclosed are a ferritic stainless cold-rolled steel sheet and a manufacturing method therefor. According to the ferritic stainless cold-rolled steel sheet and the manufacturing method therefor in accordance with one embodiment of the pr...  

Matches 1 - 50 out of 3,768